Our customers often prefer to outsource the rolling and welding of steel cones because the halvorsen company has the capacity and equipment to form heavy steel plate can provide a fast production turnaround and because we deliver high quality steel cones at reasonable costs.
Steel cone rolling.
Roll the template into a cone shape overlapping the sheet metal by 1 2 inch then drill a few holes along the seam and seal it closed by placing rivets in the drilled holes.
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Tip add a bead of silicone sealant along the overlapping edge if you require the cone to be water tight.
Cone rolling our state of the art unique cone rolling machine has the ability to roll custom cones from aluminum inconel alloys nickel alloys stainless steel and steel.
Materials and steel grades that we can roll form and weld include stainless steel heat resistant alloys carbon alloy steel abrasion resistant steel nickel alloy aluminum and high strength steel.
Steel plate is formed into cones primarily by either rolling the plate in a plate roll or forming the plate with radius dies in a press brake.
Cones can be produced from a single piece of steel or in segments.
Some companies step brake lines into the metal but this usually leaves kinks at each place the plate is hit.
Stainless steel cones are rolled welded and the seam is pressed flat with a roller.
We manufacture rolled and welded steel cones to precise minor diameters major diameters minor outside radiuses radii major outside radiuses and heights using materials with differing thicknesses.
Sheet blanks are plasma or laser cut to the required developed pattern including any require holes and cut outs.
To demonstrate the correct method of setting up pinch rolls.